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Icon Sets

Iconic (http://somerandomdude.com/work/iconic/) by P.J. Onori, released under CC-BY-SA 3.0 license. http://creativecommons.org/licenses/by-sa/3.0/)

Picol (http://picol.org) by Melih Bilgil, released under released under CC-BY-SA 3.0 license. http://creativecommons.org/licenses/by-sa/3.0/)